FR2090129B1 - - Google Patents
Info
- Publication number
- FR2090129B1 FR2090129B1 FR7117909A FR7117909A FR2090129B1 FR 2090129 B1 FR2090129 B1 FR 2090129B1 FR 7117909 A FR7117909 A FR 7117909A FR 7117909 A FR7117909 A FR 7117909A FR 2090129 B1 FR2090129 B1 FR 2090129B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Control Of Non-Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3871170A | 1970-05-19 | 1970-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2090129A1 FR2090129A1 (en) | 1972-01-14 |
| FR2090129B1 true FR2090129B1 (en) | 1974-03-08 |
Family
ID=21901454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117909A Expired FR2090129B1 (en) | 1970-05-19 | 1971-05-18 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4073683A (en) |
| JP (1) | JPS521075B1 (en) |
| AT (1) | AT325166B (en) |
| BE (1) | BE767295A (en) |
| CA (1) | CA935571A (en) |
| CH (1) | CH539321A (en) |
| FI (1) | FI54658C (en) |
| FR (1) | FR2090129B1 (en) |
| GB (1) | GB1298168A (en) |
| NL (1) | NL7106836A (en) |
| SE (1) | SE369981B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2748159C2 (en) * | 1977-10-27 | 1984-06-20 | Brown Boveri Reaktor GmbH, 6800 Mannheim | Device for gassing the primary coolant of a water-cooled nuclear reactor plant |
| US4332031A (en) * | 1980-03-21 | 1982-05-25 | Pedro B. Macedo | Silica removal process and alumina composition used therein |
| US4582672A (en) * | 1982-08-11 | 1986-04-15 | Westinghouse Electric Corp. | Method and apparatus for preventing inadvertent criticality in a nuclear fueled electric powering generating unit |
| US4540512A (en) * | 1983-04-06 | 1985-09-10 | Westinghouse Electric Corp. | Recovery of boric acid from nuclear waste |
| US4587083A (en) * | 1983-08-10 | 1986-05-06 | The United States Of America As Represented By The United States Department Of Energy | Method for removing cesium from a nuclear reactor coolant |
| US5176885A (en) * | 1991-04-01 | 1993-01-05 | Westinghouse Electric Corporation | Isotope separation of weak acid forming elements by utilization of thermal regeneration of ion exchange resin |
| US5291530A (en) * | 1991-04-01 | 1994-03-01 | Westinghouse Electric Corp. | Enriched boron-10 boric acid control system for a nuclear reactor plant |
| US5265135A (en) * | 1992-10-13 | 1993-11-23 | Westinghouse Electric Corp. | Instrumentation and control scheme for implementing a boron isotopic enrichment process |
| US7645387B2 (en) * | 2006-12-11 | 2010-01-12 | Diversified Technologies Services, Inc. | Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid |
| JP5364424B2 (en) * | 2009-04-14 | 2013-12-11 | 三菱重工業株式会社 | Reactor |
| RU184861U1 (en) * | 2018-04-10 | 2018-11-13 | Акционерное общество "Центральный конструкторско-технологический институт арматуростроения" | NUCLEAR STEAM PRODUCTION UNIT |
| CN109473185B (en) * | 2018-11-13 | 2022-07-29 | 中国核动力研究设计院 | Testing device and testing method for automatic chemical reactor shutdown system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1080794A (en) * | 1965-05-10 | 1967-08-23 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor installations |
| FR1460022A (en) * | 1965-10-13 | 1966-06-17 | Commissariat Energie Atomique | Process for compensating for variations in reactivity of a nuclear reactor with a liquid moderator and a reactor using said process |
| DE1514667A1 (en) * | 1966-01-14 | 1969-05-08 | Siemens Ag | Process for the recovery of boric acid in boric acid controlled nuclear reactor plants |
| US3380889A (en) * | 1966-03-30 | 1968-04-30 | Westinghouse Electric Corp | Boric acid removal process and apparatus |
| DE1639392C3 (en) * | 1968-01-23 | 1974-06-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Procedure for changing the boric acid concentration in the primary cooling water of nuclear reactors |
-
1971
- 1971-04-20 GB GB00061/71A patent/GB1298168A/en not_active Expired
- 1971-04-20 CA CA110781A patent/CA935571A/en not_active Expired
- 1971-05-06 AT AT394371A patent/AT325166B/en not_active IP Right Cessation
- 1971-05-12 CH CH703271A patent/CH539321A/en not_active IP Right Cessation
- 1971-05-14 FI FI1347/71A patent/FI54658C/en active
- 1971-05-18 BE BE767295A patent/BE767295A/en not_active IP Right Cessation
- 1971-05-18 NL NL7106836A patent/NL7106836A/xx not_active Application Discontinuation
- 1971-05-18 FR FR7117909A patent/FR2090129B1/fr not_active Expired
- 1971-05-19 JP JP46033321A patent/JPS521075B1/ja active Pending
- 1971-05-19 SE SE06511/71A patent/SE369981B/xx unknown
-
1973
- 1973-05-22 US US05/362,989 patent/US4073683A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2120177A1 (en) | 1971-12-09 |
| NL7106836A (en) | 1971-11-23 |
| FR2090129A1 (en) | 1972-01-14 |
| FI54658B (en) | 1978-09-29 |
| US4073683A (en) | 1978-02-14 |
| FI54658C (en) | 1979-01-10 |
| JPS521075B1 (en) | 1977-01-12 |
| BE767295A (en) | 1971-11-18 |
| SE369981B (en) | 1974-09-23 |
| CA935571A (en) | 1973-10-16 |
| AT325166B (en) | 1975-10-10 |
| CH539321A (en) | 1973-07-15 |
| GB1298168A (en) | 1972-11-29 |
| DE2120177B2 (en) | 1976-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |